[  529.870799] fab-br0: port 1(fbond) entered blocking state
[  529.870882] fab-br0: port 1(fbond) entered disabled state
[  529.870953] fbond: entered allmulticast mode
[  529.871035] fbond: entered promiscuous mode
[  529.888313] veth1-bond: entered promiscuous mode
[  529.888376] veth1-bond: entered allmulticast mode
[  529.888437] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.904370] veth2-bond: entered promiscuous mode
[  529.904432] veth2-bond: entered allmulticast mode
[  529.904506] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.010495] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.010626] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.010697] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.010746] fbond: active interface up!
[  530.010819] fab-br0: port 1(fbond) entered blocking state
[  530.010859] fab-br0: port 1(fbond) entered forwarding state
[  531.471749] fbond: left allmulticast mode
[  531.471819] veth1-bond: left allmulticast mode
[  531.471873] veth2-bond: left allmulticast mode
[  531.471928] fbond: left promiscuous mode
[  531.471968] veth1-bond: left promiscuous mode
[  531.472031] veth2-bond: left promiscuous mode
[  531.472102] fab-br0: port 1(fbond) entered disabled state
[  531.503890] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.504003] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.521693] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.521806] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.531605] fbond (unregistering): Released all slaves